portal.northamptoncollege.ac.uk
Issued by TERENA SSL CA
About this certificate
This digital certificate with serial number fc:2c:50:4a:ba:21:1d:3c:e7:98:5b:e3:54:b6:90:84 was issued on by TERENA.
This certificate has already expired and will cause a warning or error message in the browser it's still listed on this site to allow you to look back on previously issued certificates. If we have found any compliance issues with this certificate they will be shown below. I hope this certificate review is providing you the detailed information in a simple form you where looking for.
We have idenified some issues with this certificate:
- Subscriber Certificate: commonName is deprecated. (BRs: 7.1.4.2.2)
Certificate Subject
CN=portal.northamptoncollege.ac.uk,OU=Domain Control Validated
TERENA
Organization:
TERENA
Country:
NL
This certificate has expire since
Certificate Details
Serial Number (hex): fc:2c:50:4a:ba:21:1d:3c:e7:98:5b:e3:54:b6:90:84Serial Number (int): 335195544512830895027547921370504925316
Serial Number lenght: 128 bits, 16 octets
SubjectKeyId: c5:25:ab:4c:25:87:ef:5a:66:02:d8:8c:c9:0a:ac:b4:1e:eb:f2:f2
AuthorityKeyId: 0c:bd:93:68:0c:f3:de:ab:a3:49:6b:2b:37:57:47:ea:90:e3:b9:ed
Fingerprint (sha1): eb:4c:2d:cf:6d:a1:50:35:7b:f1:26:28:a1:a4:01:5b:b0:ec:0b:80
Fingerprint (sha256): 69:7b:ba:0e:22:43:ee:2b:3b:af:58:5e:22:1a:1b:3c:23:cd:ac:99:f6:5f:f0:17:96:b3:e2:d0:32:f5:ee:1b
Issuing Certificate URL: http://crt.tcs.terena.org/TERENASSLCA.crt
Revocation information
OCSP Server: http://ocsp.tcs.terena.orgCRL Distribution Point: http://crl.tcs.terena.org/TERENASSLCA.crl
Check the revocation status for certificate portal.northamptoncollege.ac.uk
1
DNS Names
0
Email Addresses
0
IP Addresses
Advanced Certificate Properties
Tehnical certificate details for portal.northamptoncollege.ac.uk
Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA1 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
9 extensions
No
unhandled critical extensions
CA Certificate
This is not a CA certificate
Subject Alternative Names
portal.northamptoncollege.ac.uk
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Certificate
The complete raw certificate details for portal.northamptoncollege.ac.uk in PEM and ASN.1 format.
Certificate (PEM)
-----BEGIN CERTIFICATE----- MIIEjDCCA3SgAwIBAgIRAPwsUEq6IR0855hb41S2kIQwDQYJKoZIhvcNAQEFBQAw NjELMAkGA1UEBhMCTkwxDzANBgNVBAoTBlRFUkVOQTEWMBQGA1UEAxMNVEVSRU5B IFNTTCBDQTAeFw0xMzA0MjQwMDAwMDBaFw0xNjA0MjMyMzU5NTlaME0xITAfBgNV BAsTGERvbWFpbiBDb250cm9sIFZhbGlkYXRlZDEoMCYGA1UEAxMfcG9ydGFsLm5v cnRoYW1wdG9uY29sbGVnZS5hYy51azCCASIwDQYJKoZIhvcNAQEBBQADggEPADCC AQoCggEBAK2DXb1ko3VhcZCOnG3gTvg0FkZA7QbYL3U1Fg17gRi7MPrM/gl/1pmp Q8/ofdIc5F7aaK2Zo9ly4WDaejlpBMdWbW+pSiWweQO0CDyqHWIGf/uHAriUa5uo w7a0hbTS0Ih4ehEw+UvvNit0XWEk+JtUH9uZZKAsPHiXnoSxhSFhQxoCeMn9+Dmv 7VLC6NMwtA75VjudxKIhykQKqkyUV3/yh20F0PLnEkvZrcRJ23Lx2+AI9u2ZQRQ8 StymfwYVw+bzm6R54ZGGLyg/F1T/8lFrikzkn1u1v3PAdYR4sGIE4Tu4p5uZDHpM o0UjND5EJJhCzwVwVpWV5a2HFP6qXkcCAwEAAaOCAXwwggF4MB8GA1UdIwQYMBaA FAy9k2gM896ro0lrKzdXR+qQ47ntMB0GA1UdDgQWBBTFJatMJYfvWmYC2IzJCqy0 Huvy8jAOBgNVHQ8BAf8EBAMCBaAwDAYDVR0TAQH/BAIwADAdBgNVHSUEFjAUBggr BgEFBQcDAQYIKwYBBQUHAwIwIgYDVR0gBBswGTANBgsrBgEEAbIxAQICHTAIBgZn gQwBAgEwOgYDVR0fBDMwMTAvoC2gK4YpaHR0cDovL2NybC50Y3MudGVyZW5hLm9y Zy9URVJFTkFTU0xDQS5jcmwwbQYIKwYBBQUHAQEEYTBfMDUGCCsGAQUFBzAChilo dHRwOi8vY3J0LnRjcy50ZXJlbmEub3JnL1RFUkVOQVNTTENBLmNydDAmBggrBgEF BQcwAYYaaHR0cDovL29jc3AudGNzLnRlcmVuYS5vcmcwKgYDVR0RBCMwIYIfcG9y dGFsLm5vcnRoYW1wdG9uY29sbGVnZS5hYy51azANBgkqhkiG9w0BAQUFAAOCAQEA h6kbTLoEExffbeOj9qs2W/7dT0iBtLos1mTP3kEyIy9uCarn84CtH7sxnhdCL/hn KOVq3w+fYkSNX5AE2bU/CHBjBDG8+dURVjw7XmP3SMI4GgItnYjLtznNlBsDQ/M3 9G72kECBOn6KbnAesXpZGpMZ1f29Revvh3sQhYIioUay6R7eXSFIvCrWwKiHwBUq OLRrW6CSTK+ZIEeTOg9qZqJF2xgijSL16gpT4MjV+krppZwhVJY6VChVfUBGHVUe 7tBTl5snIRnQLbIRFhw754/ZhYDR8vpeHrIqYMt1ie2dk8fVLE8q+a4U55AtQguh qOp2ODrewa2GHCrDjr862g== -----END CERTIFICATE-----
Public Key (PEM)
-----BEGIN PUBLIC KEY----- MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArYNdvWSjdWFxkI6cbeBO +DQWRkDtBtgvdTUWDXuBGLsw+sz+CX/WmalDz+h90hzkXtporZmj2XLhYNp6OWkE x1Ztb6lKJbB5A7QIPKodYgZ/+4cCuJRrm6jDtrSFtNLQiHh6ETD5S+82K3RdYST4 m1Qf25lkoCw8eJeehLGFIWFDGgJ4yf34Oa/tUsLo0zC0DvlWO53EoiHKRAqqTJRX f/KHbQXQ8ucSS9mtxEnbcvHb4Aj27ZlBFDxK3KZ/BhXD5vObpHnhkYYvKD8XVP/y UWuKTOSfW7W/c8B1hHiwYgThO7inm5kMekyjRSM0PkQkmELPBXBWlZXlrYcU/qpe RwIDAQAB -----END PUBLIC KEY-----
ASN.1 decoded
[c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2 . . . . . . . . [c:0|t:2|false] INTEGER 335195544512830895027547921370504925316 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6 (countryName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'NL' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10 (organizationName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'TERENA' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'TERENA SSL CA' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2013-04-24 00:00:00 +0000 UTC . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2016-04-23 23:59:59 +0000 UTC . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.11 (organizationalUnitName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Domain Control Validated' . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3 (commonName) . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'portal.northamptoncollege.ac.uk' . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1 (rsaEncryption) . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 21904005832476094928016906701567645029861857067371556081708128364416585602821115124703272266594609946770985728932638493621117360302380290579846486244647590535173984328589606354055277363628360395956292494312730499964756964724664749565076544568392571912000144445152174425675126822415133679924365379520266418064119428813871915942097855655256308194318699889252585458272600235975413534511985251267124276884503492856943795374405858741686209580497874839960554517635247367703983627075971580313089197960853719133446987603827245215904076121836061070182125279541853209914664026206463246677237901534022278879442318823266311626311 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537 . . . . . . . . [c:2|t:3|true] ORAddress . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35 (authorityKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName 0cbd93680cf3deaba3496b2b375747ea90e3b9ed . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14 (subjectKeyIdentifier) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes) c525ab4c2587ef5a6602d88cc90aacb41eebf2f2 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15 (keyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits) 05a0 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19 (basicConstraints) . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37 (extKeyUsage) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1 (serverAuth) . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2 (clientAuth) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32 (certificatePolicies) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (27 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.6449.1.2.2.29 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1 (Domain Validation Certificates Policy) . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31 (cRLDistributionPoints) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (51 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crl.tcs.terena.org/TERENASSLCA.crl' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1 (authorityInfoAccess) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (97 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2 (caIssuers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://crt.tcs.terena.org/TERENASSLCA.crt' . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.1 (ocsp) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://ocsp.tcs.terena.org' . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17 (subjectAltName) . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (35 bytes) . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'portal.northamptoncollege.ac.uk' . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.5 (sha1WithRSAEncryption) . . . . . . . . [c:0|t:5|false] NULL . . . . [c:0|t:3|false] BIT STRING (2048 bits) 0087a91b4cba041317df6de3a3f6ab365bfedd4f4881b4ba2cd664cfde4132232f6e09aae7f380ad1fbb319e17422ff86728e56adf0f9f62448d5f9004d9b53f0870630431bcf9d511563c3b5e63f748c2381a022d9d88cbb739cd941b0343f337f46ef69040813a7e8a6e701eb17a591a9319d5fdbd45ebef877b10858222a146b2e91ede5d2148bc2ad6c0a887c0152a38b46b5ba0924caf992047933a0f6a66a245db18228d22f5ea0a53e0c8d5fa4ae9a59c2154963a5428557d40461d551eeed053979b272119d02db211161c3be78fd98580d1f2fa5e1eb22a60cb7589ed9d93c7d52c4f2af9ae14e7902d420ba1a8ea76383adec1ad861c2ac38ebf3ada